Not
An operation in Logic which converts True to False and False to True. NOT 
is denoted 
or 
.
| |
| F | T |
| T | F |
- Triamond
- Triangle
- Triangle Arcs
- Triangle Center
- Triangle Center Function
- Triangle Coefficient
- Triangle Condition
- Triangle Counting
- Triangle Function
- Triangle Inequality
- Triangle Inscribing in a Circle
- Triangle Inscribing in an Ellipse
- Triangle of Figurate Numbers
- Triangle Postulate
- Triangle Squaring
- Triangle Tiling
- Triangle Transformation Principle
- Triangular Cupola
- Triangular Dipyramid
- Triangular Graph
- Triangular Hebesphenorotunda
- Triangular Matrix
- Triangular Number
- Triangular Orthobicupola
- Triangular Pyramid